Cita APA (7a ed.)

Gladstone, J., Humphreys, K. K., & Lunde, B. K. (1987). Mechanical estimating guidebook for building construction (5th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Gladstone, John, Kenneth King Humphreys, y B. K. Lunde. Mechanical Estimating Guidebook for Building Construction. 5th ed. New York: McGraw-Hill, 1987.

Cita MLA (8a ed.)

Gladstone, John, et al. Mechanical Estimating Guidebook for Building Construction. 5th ed. McGraw-Hill, 1987.